<?php

namespace backend\models;

use yii\base\Model;
use yii\data\ActiveDataProvider;
use backend\models\StudentStatus;

/**
 * StudentStatusSearch represents the model behind the search form of `backend\models\StudentStatus`.
 */
class StudentStatusSearch extends StudentStatus
{
    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['ID', 'GRID', 'XSID'], 'integer'],
            [['XJBH', 'XQ', 'XXMC', 'ZYMC', 'BJBH', 'XJZT', 'FJDM', 'XJDJR', 'DJSJ', 'SHZT', 'SHR', 'SHSJ'], 'safe'],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function scenarios()
    {
        // bypass scenarios() implementation in the parent class
        return Model::scenarios();
    }

    /**
     * Creates data provider instance with search query applied
     *
     * @param array $params
     *
     * @return ActiveDataProvider
     */
    public function search($params)
    {
        $query = StudentStatus::find();

        // add conditions that should always apply here

        $dataProvider = new ActiveDataProvider([
            'query' => $query,
        ]);

        $this->load($params);

        if (!$this->validate()) {
            // uncomment the following line if you do not want to return any records when validation fails
            // $query->where('0=1');
            return $dataProvider;
        }

        // grid filtering conditions
        $query->andFilterWhere([
            'ID' => $this->ID,
            'GRID' => $this->GRID,
            'XSID' => $this->XSID,
            'DJSJ' => $this->DJSJ,
            'SHSJ' => $this->SHSJ,
        ]);

        $query->andFilterWhere(['like', 'XJBH', $this->XJBH])
            ->andFilterWhere(['like', 'XQ', $this->XQ])
            ->andFilterWhere(['like', 'XXMC', $this->XXMC])
            ->andFilterWhere(['like', 'ZYMC', $this->ZYMC])
            ->andFilterWhere(['like', 'BJBH', $this->BJBH])
            ->andFilterWhere(['like', 'XJZT', $this->XJZT])
            ->andFilterWhere(['like', 'FJDM', $this->FJDM])
            ->andFilterWhere(['like', 'XJDJR', $this->XJDJR])
            ->andFilterWhere(['like', 'SHZT', $this->SHZT])
            ->andFilterWhere(['like', 'SHR', $this->SHR]);

        return $dataProvider;
    }
}
